CN205657355U - Contact finger spring assembly tooling - Google Patents
Contact finger spring assembly tooling Download PDFInfo
- Publication number
- CN205657355U CN205657355U CN201620263383.6U CN201620263383U CN205657355U CN 205657355 U CN205657355 U CN 205657355U CN 201620263383 U CN201620263383 U CN 201620263383U CN 205657355 U CN205657355 U CN 205657355U
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- Prior art keywords
- spring
- fingertip
- expansion set
- strutting
- block
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
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- 230000005484 gravity Effects 0.000 claims description 4
- 230000001737 promoting effect Effects 0.000 claims description 4
- 238000009434 installation Methods 0.000 abstract description 5
- 241000446313 Lamella Species 0.000 abstract 1
- 238000012856 packing Methods 0.000 abstract 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 13
- 230000035515 penetration Effects 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 3
- 125000006850 spacer group Chemical group 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 125000003003 spiro group Chemical group 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Abstract
The utility model relates to a contact finger spring assembly tooling to touch among the solution prior art and indicate that the spring is compressed tightly the problem that indicates the spring mounting failure of touching that causes because of the power of holding tightly of self is too big on guiding conical surface. Push away spring mechanism including what have an inner skleeve section, when the finger spring is touched in the installation, it arranges in and is indicated the spring upper end by touching of distending only to need to push away spring mechanism, push down again push away spring mechanism make its roof pressure end along the opening mechanism that expands strut the face down remove can promote to touch indicate the spring finger is touched to the lamella shape of downstream to the below of packing into together thereupon on, avoided can not following the unsuccessful problem of finger spring mounting of touching that struts the face down and slide and cause because of touching great being compressed tightly of the finger spring power of radially holding tightly on the face of strutting, the efficiency of touch the assembly that indicates the spring is improved.
Description
Technical field
This utility model relates to a kind of fingertip assembling jig for spring.
Background technology
In high-voltage electrical apparatus industry, utilizing circle coil spring to fasten lobed fingertip is commonly used means, and the enclasping force of fingertip spring is the important guarantee that lobed fingertip is in close contact with conductor.When being installed on the conduction recess of lobed fingertip by fingertip spring, after needing to strut fingertip spring, could install, but in order to ensure the enclasping force of fingertip spring, the stretching surplus of spring is not too large, this makes the assembling for fingertip spring complex.
Chinese patent CN102779691A discloses a kind of fingertip assembling jig for spring, the umbrella rib structure (i.e. a kind of distending mechanism) including the support seat for installing lobed fingertip and being made up of quadric chain and the fingertip mounting seat for installing flap fingertip of lower end, strut in quadric chain is evenly equipped with multiple along the circumference of umbrella rib structure, many struts collectively constituted for strut fingertip spring with the skeleton with cone conformation of flap fingertip coaxial line in fingertip mounting seat, the outer surface of skeleton with cone conformation forms the distraction surface for strutting fingertip spring, at fairlead, the effect inferior pyramidal skeleton of depression bar and push-pull bar upper, lower end diameter can change, fingertip spring can be inserted in the spring attachment positions on flap fingertip after moving into place along distraction surface.During application, during fingertip spring housing being located at the top of skeleton with cone conformation and promoting fairlead to make the upper end diameter of skeleton with cone conformation be gradually increased, fingertip spring can be the most softened；When the diameter of skeleton with cone conformation lower end is less than the diameter of upper end, fingertip spring can be along the conical surface slide downward of skeleton with cone conformation radial contraction to falling into the corresponding position of lobed fingertip on positioning seat under the effect of natural resiliency power.In the case of the elasticity less (i.e. radially enclasping force is less) of fingertip spring, above-mentioned assembly tooling is capable of the assembling to fingertip spring, but for the fingertip spring of relatively big for elasticity (i.e. radially enclasping force is bigger), when being continuing with above-mentioned frock, fingertip spring may be pressed on skeleton with cone conformation without the conical surface slide downward along skeleton with cone conformation because of self excessive radial direction enclasping force, and the use of the most above-mentioned assembly tooling has limitation.
Utility model content
The purpose of this utility model is to provide a kind of fingertip assembling jig for spring to be pressed in, to solve fingertip spring in prior art, the problem guiding the fingertip spring install failure caused on the conical surface because the enclasping force of self is excessive.
For solving this technical problem, a kind of fingertip assembling jig for spring of the present utility model by the following technical solutions:
A kind of fingertip assembling jig for spring, including for the distending mechanism of fingertip spring radially distending and being used for being realized the fingertip mounting seat that the distraction surface coaxial line of flap fingertip and distending mechanism is installed, a kind of fingertip assembling jig for spring also includes for promoting the Tui Huang mechanism at the spring attachment positions on the fingertip being shifted to be assembled in fingertip mounting seat by the fingertip spring of distending, and described Tui Huang mechanism includes the force section for being applied in the active force moved towards fingertip, for getting out of the way the endoporus of distending mechanism and enclosing the top pressure side for pushing up pressure fingertip spring being located at around endoporus.
Described a kind of fingertip assembling jig for spring also includes that outfan is connected with force section with the Tui Huang mechanism drive mechanism driving Tui Huang mechanism to move back and forth along the axis direction of its endoporus.
Described distending mechanism includes the expansion set that the axis for fingertip spring suit is vertically extending, by move axially drive that expansion set radially swells strut inner core and for driving strut that inner core moves along the vertical direction to strut inner core drive mechanism, expansion set includes expansion set seat and circumferential multiple struts block, the described lower end strutting block is hinged with expansion set seat or elastic connection and enable the upper end strutting block to radially wobble, the outer surface strutting block constitutes described distraction surface, described multiple upper ends strutting block have by radially wobbling diameter reduce for fingertip spring suit contracted state and diameter swell with the distending state that fingertip spring is radially strutted, at least one strutted in the outer surface of inner core and the inner surface of expansion set is the conical surface, distending state is converted to by contracted state with strutting the inner core upper end along the axial mobile expansion set of expansion set；Expansion set is provided with the gear platform deviate from by the upper end of expansion set for block fingertip spring to prevent fingertip spring.
Being additionally provided with on expansion set seat for being limited in distending state by strutting block and strut the position limiting structure of state, under distending state, the distraction surface of expansion set is the face of cylinder.
Strut block to be articulated with on expansion set seat and its center of gravity is between the axis strutting block and the pin joint of expansion set seat and expansion set seat, so that the upper end of expansion set is in contracted state under naturalness.
The bottom of expansion set seat is provided with the annular that free end downwardly extends and turns edge, and annular turns edge the suit section defined for being set in lobed fingertip upper end to be assembled.
The height of fingertip mounting seat is convexly equipped with expansion set seat erecting bed more than height and its upper end of flap fingertip to be assembled, and the lower end of described expansion set seat offers and is loaded on the hole, location on expansion set seat erecting bed for positioning sleeve.
Described inner core drive mechanism and the Tui Huang mechanism drive mechanism of strutting is to share the cam mechanism of a drive shaft.
The inner surface of expansion set and the conical surface that the outer surface strutting inner core is that gradient is identical.
The analysis of the beneficial effects of the utility model: a kind of fingertip assembling jig for spring of the present utility model includes the Tui Huang mechanism with inner sleeve section, when installing fingertip spring, only Tui Huang mechanism need to be placed in by the fingertip spring upper end of distending, Zai Xiayatui spring mechanism make its push up pressure side move down along the distraction surface of distending mechanism can promote fingertip spring move to the most downwardly together to load below lobed fingertip on, avoid and be pressed on distraction surface the fingertip spring without causing along distraction surface slide downward because fingertip spring radially enclasping force is relatively big unsuccessful problem is installed, improve the efficiency of assembling of fingertip spring.
Accompanying drawing explanation
Fig. 1 is the structural representation under an embodiment duty of a kind of fingertip assembling jig for spring of the present utility model；
Fig. 2 is the sectional view of Fig. 1；
Fig. 3 is the perspective view at another visual angle of the assembly tooling in Fig. 1；
Fig. 4 is the structural representation of flap fingertip in Fig. 1；
Fig. 5 is the structural representation of pedestal in Fig. 1；
Fig. 6 is the structural representation of Fig. 1 support start frame；
Fig. 7 is the structural representation strutting body in Fig. 1；
Fig. 8 is the sectional view of Fig. 7；
Fig. 9 is the structural representation of frame in Fig. 1；
Figure 10 is the structural representation of briquetting in Fig. 1；
Figure 11 is the sectional view strutting inner core in Fig. 1.
Detailed description of the invention
The embodiment of a kind of fingertip assembling jig for spring: a kind of fingertip assembling jig for spring includes frame 7, frame 7 is sequentially installed with from down to up the pedestal 1 for location and installation flap fingertip 2 to be assembled, for for fingertip spring 4' to be installed suit and fingertip spring 4' to be installed is radially strutted strut body 3, be used for pressing to be inserted in the briquetting 5 of flap fingertip 2 by strutting the sheathed fingertip spring 4' to be installed in body 3 periphery and being used for the cam mechanism 6 driving briquetting 5 to move up and down.
Pedestal 1 is made up of three sections of concentric shell of columns and entirety presents hollow tubular structure, the external diameter of three sections of cylinders increases the most successively, hypomere cylinder offers, with the transition position of stage casing cylinder, the detent 11 that the button contact base part for flap fingertip 2 sinks to install, the upper end of epimere cylinder is machined with annular groove 12, the outer peripheral face of annular groove 12 is that the bottom land of annular groove 12 is for the lower surface of block expansion set seat 31 for the inserting section for expansion set seat 31 suit.Flap fingertip 2 includes button contact base 21 and the circumferentially spaced fingertip 22 along button contact base 21, the upper end of fingertip 22 is inwardly received and is formed the conduction recess 23 for contacting with respective contacts, conduction recess 23 is the spring attachment positions needing to carry out fingertip spring installation, the fingertip spring being installed in spring attachment positions is that installation puts in place fingertip spring 4, and the upper end of conduction recess 23 is formed and contact is inserted the enlarging 24 guided to extending out.The size of button contact base 21 is suitable with the size of detent 11, and flap fingertip 2 is contained on pedestal 1 by button contact base 21 positioning sleeve, and the middle section transitional post of pedestal 1 ensure that certain gap between the inwall of fingertip 22 and the epimere cylinder of pedestal 1.
Frame 7 includes the dividing plate 72 at the rectangular riser 71 extended up and down and the leading flank being arranged at riser 71 at interval in the upper and lower, lower clapboard 72 is positioned on the lower end of riser 72 and its upper surface and offers groove 721 U-shaped, for pedestal 1 location and installation, the front end of the through lower clapboard of opening 72 of U-shaped groove.Upper spacer 72 be positioned at riser 71 upper end and around two sides be provided with upwardly extending to install the gripper shoe 73 of wheel shaft, upper spacer 72 is corresponding with on median septum 72 offers the push rod perforation 722 that push rod 62 guiding movement for cam mechanism installs.The cam of cam mechanism 6 is rotated by wheel shaft 61 and is assemblied between two gripper shoes 73, and corresponding push rod is by passing in push rod perforation 722 and being set with back-moving spring 64 in the push rod periphery of median septum 72 with upper spacer 72.
Briquetting 5 includes that axis is vertically extending, the cylindrical body 51 of the equal opening in two ends up and down, the diameter of the lower ending opening of cylindrical body 51 is more than strutting the maximum gauge of body 3 so that briquetting 5 can glide along the outer surface strutting body 3 and promote fingertip spring 4' to be installed to move downward, the lower surface of cylinder format body 51 defines for pushing up the top pressure side pressing fingertip spring 4' to be installed, the upper surface of cylindrical body 51 is provided with the lug 52 extending radially out cylindrical body 51 outline with flushing, the vertically extending bolt penetration hole of axis 53 is offered on lug 52, the diameter of bolt penetration hole 53 is identical with the diameter of the spiro rod section of both sides push rod 622 lower end, the through hole 54 being provided at circumferentially spaced six of bondings along cylindrical body 51.Briquetting 5 is fixedly installed in the lower end of both sides push rod 622 by bolt penetration hole 53 thereon.
Strut body 3 include expansion set and strut inner core 33, expansion set include expansion set seat 31 and the most uniform six pieces strut block 32.
Expansion set seat 31 is made up of four sections of concentric hollow cylinders, and the hollow cylinder of bottom is to be sleeved on the positioning section 314 of pedestal 1 upper end for concentric locating, and positioning section 314 has the location hole 317 identical with the inserting section diameter of pedestal 1.Cylindrical section diameter on the lower is maximum and constitutes main supporter 315, be formed with at the lower surface of main supporter 315 that free end overhangs down turns edge 313, turn edge 313 internal diameter more than the diameter of the top of flap fingertip 2, to ensure that the top of flap fingertip 2 is covered by expansion set seat 31 completely.Circumferentially spaced on the upper surface of main supporter 315 it be evenly equipped with six and strut the contiguous blocks 311 of block 32 for connecting, the frame bearing pin perforation 312 of the respective side extending vertically through contiguous block 311 is offered on contiguous block 311, six pieces are strutted block 32 and are rotationally connected with the upper surface of main supporter 315 by bearing pin, and six pieces of outer surfaces strutting block 32 define the distraction surface for strutting fingertip spring 4' to be installed jointly.The outer face of expansion set seat 31 hollow cylinder topmost defines and struts block 32 for block and continue the gear platform 316 of the center axis thereof towards expansion set seat 31.
The outer surface strutting block 32 is the arcwall face extended up and down, and the top of the inner surface strutting block 32 has the diameter of the inner surface that the inclined-plane 323 for forming top enlarging, i.e. inclined-plane 323 make polylith strut block 32 composition and is from top to bottom gradually reduced.Strut the middle part indent of the inner surface of block 32 and form recess 327, strut the distraction surface that when block 32 inwardly rotates, the bottom land 325 of recess 327 makes the outer surface strutting block 32 surround with keeping off platform 316 block to coordinate and present the up-small and down-big conical surface, now easily fingertip spring 4' to be installed can be sleeved on the upper end strutting body 3, strut the upper end of block 32 outer surface and be provided with and spacing jump out the arc-shaped limit groove 326 of the upper surface strutting body 3 to prevent fingertip spring 4' to be installed from moving upward for fingertip spring 4' to be installed is carried out.Recess 327 makes the upper and lower end strutting the inner surface of block 32 be respectively provided with inwardly projecting projection.Bottom projection is curved and which is provided with to bore a hole to frame bearing pin and 312 corresponding struts block bearing pin perforation 321 for what corresponding pivot pin installed, forms the slot to make way 322 for dodging contiguous block 311 between two projections.Strut the center of gravity of block 32 to be in and strut block bearing pin and bore a hole the inner side of 321 axis, thus strut block 32 be articulated with rear distraction block 32 on expansion set seat 31 can present intilted trend and make polylith strut distraction surface that block surrounded is up-small and down-big taper.The lower end of the outer surface strutting block 32 is provided with downward gear along 324, keep off the lower surface along 324 vertical with the axis strutting body 3, when strut block 32 under the extruding strutting inner core 33 outside distending to strut block 32 vertical with the upper surface of main supporter 315 time gear along 324 lower surface coordinate with the upper surface block of main supporter 315, the distraction surface that the most multiple outer surfaces strutting block 32 are surrounded presents the face of cylinder that upper and lower diameter is identical.
Strut the cylindrical section that inner core 33 includes middle part and the two sections of round platform sections being gradually reduced from centre toward two ends diameter, the middle part strutting internal core 33 offers screwed hole 331, the diameter of screwed hole 331 is identical with the diameter of the spiro rod section of intermediate push rod 62 lower end, struts internal core 33 and is fixed on the lower end of intermediate push rod 62 by screwed hole 331.
The using method of above frock is as follows:
Pedestal 1 is pulled out by the groove 721 offered on frame 7 lower clapboard, and flap fingertip 2 is sleeved on the outer peripheral face of pedestal 1；Expansion set seat 31 is sleeved on the upper surface of pedestal 1, respectively struts the taper that distraction surface that the outer peripheral face of block 32 formed is the most up-small and down-big, it is convenient to be sleeved in the arc-shaped limit groove of distraction surface upper end by fingertip spring 4'；Pedestal 1 and expansion set seat 31 entirety are placed in the groove 721 on frame 7 lower clapboard；Turning handle drives intermediate cam 631 to move and drives and struts inner core 33 and push downwards that to strut block to distraction surface be cylinder open, now fingertip spring 4' is radially by distending, it is rotated further handle, intermediate push rod 621 will not continue to move down, two ends push rod 622 drives briquetting 5 to move downward, fingertip spring 4' to be installed is pressed to sink to become and be installed to a fingertip spring 4 at the spring attachment positions of the upper surface of flap fingertip 2 by the lower end of briquetting 5, completes the assembling of fingertip spring in flap fingertip 2.
In other examples: in the case of the diameter of supporting surface is more than flap fingertip 2 upper surface diameter, turning edge of expansion set seat lower end also can be saved；The center of gravity strutting block can also be in strutting outside or the surface of the axis of block bearing pin perforation, and now under naturalness, distraction surface can manually promote to strut in block makes its upper end and receive, in cylinder, the upper end that fingertip spring housing can be loaded on distraction surface in use；Strutting inner core can also be cylindrical section or the cone section different from the gradient strutting block inner chamfer.Cylindricality can certainly be made by strutting block inner surface and non-tapered, now have only to strut bottom is set on inner core in the conical surface received can make to strut block with strutting moving axially and radially actuating of inner core；For driving the cam mechanism of briquetting and for driving the cam mechanism strutting inner core can also set up separately at two axles；For driving the cam mechanism of briquetting also can other can drive briquetting to replace in the Tui Huang mechanism drive mechanism that above-below direction moves by cylinder, hydraulic cylinder, electric pushrod, feed screw nut etc..Certainly, cam mechanism can also save but use the mode manually promoting briquetting to move down by fingertip spring downward, now i.e. constitutes for being applied in the force section made firmly moved towards fingertip for the hand-held appropriate section with force on briquetting；For driving the cam mechanism strutting inner core other can also can be driven by cylinder, hydraulic cylinder, electric pushrod, feed screw nut etc. and strut inner core and replace in the Tui Huang mechanism drive mechanism that above-below direction moves；Strutting block and can also is that the laminated structure of the circumferentially spaced fixing upper surface being erected on expansion set seat in uniform way, now the block that struts of lamellar forms the expansion set for radially being strutted by fingertip spring to surrounding generation elastic deformation under the extruding strutting inner core；Briquetting can also be the circular arc that the internal diameter of lower surface is identical not less than the internal diameter of the fingertip spring after strutting, and the briquetting of corresponding hollow tubular can also be two block structures, and two pieces of briquetting correspondences are divided into push rod lower end, both sides；Respectively strut under distending state that the outer surface of body surrounded struts and can also be to have the conical surface of tapering and non-cylindrical；Strut the arc-shaped limit groove on block and the motion upwards of fingertip spring can also can be carried out block to avoid fingertip spring to be constituted gear platform by the briquetting lower surface replacement of the upper end abjection strutting body；Strut the gear of block lower end along also not setting but by being dimensioned such that to strut and just make after the movement travel of inner core arrives multiple to strut the block composition face of cylinder strutting inner core；Briquetting can also be replaced by the object of other arbitrary shapes, only need to be provided with at the middle part of briquetting lower surface extend up and down endoporus, on briquetting, be provided with the force section for connecting for the push rod of cam mechanism, the aperture, lower end of endoporus constitutes top pressure side along can be used for pushing up downwards pressure fingertip spring to be assembled.
Claims (9)
1. a fingertip assembling jig for spring, including for the distending mechanism of fingertip spring radially distending and being used for being realized the fingertip mounting seat that the distraction surface coaxial line of flap fingertip and distending mechanism is installed, it is characterized in that: a kind of fingertip assembling jig for spring also includes for promoting the Tui Huang mechanism at the spring attachment positions on the fingertip being shifted to be assembled in fingertip mounting seat by the fingertip spring of distending, described Tui Huang mechanism includes the force section for being applied in the active force moved towards fingertip, for getting out of the way the endoporus of distending mechanism and enclosing the top pressure side for pushing up pressure fingertip spring being located at around endoporus.
A kind of fingertip assembling jig for spring the most according to claim 1, it is characterised in that: described a kind of fingertip assembling jig for spring also includes that outfan is connected with force section the Tui Huang mechanism drive mechanism moved back and forth along the axis direction of its endoporus with driving Tui Huang mechanism.
nullA kind of fingertip assembling jig for spring the most according to claim 1，It is characterized in that: described distending mechanism includes the expansion set that the axis for fingertip spring suit is vertically extending、By move axially drive that expansion set radially swells strut inner core and for driving strut that inner core moves along the vertical direction to strut inner core drive mechanism，Expansion set includes expansion set seat and circumferential multiple struts block，The described lower end strutting block is hinged with expansion set seat or elastic connection and enable the upper end strutting block to radially wobble，The outer surface strutting block constitutes described distraction surface，Described multiple upper ends strutting block have by radially wobbling diameter reduce for fingertip spring suit contracted state and diameter swell with the distending state that fingertip spring is radially strutted，At least one strutted in the outer surface of inner core and the inner surface of expansion set is the conical surface，Distending state is converted to by contracted state with strutting the inner core upper end along the axial mobile expansion set of expansion set；Expansion set is provided with the gear platform deviate from by the upper end of expansion set for block fingertip spring to prevent fingertip spring.
A kind of fingertip assembling jig for spring the most according to claim 3, it is characterised in that: being additionally provided with on expansion set seat for being limited in distending state by strutting block and strut the position limiting structure of state, under distending state, the distraction surface of expansion set is the face of cylinder.
A kind of fingertip assembling jig for spring the most according to claim 4, it is characterized in that: strut block and be articulated with on expansion set seat and its center of gravity is between the axis strutting block and the pin joint of expansion set seat and expansion set seat, so that the upper end of expansion set is in contracted state under naturalness.
6. according to a kind of fingertip assembling jig for spring described in claim 3 or 4 or 5, it is characterised in that: the bottom of expansion set seat is provided with the annular that free end downwardly extends and turns edge, and annular turns edge the suit section defined for being set in lobed fingertip upper end to be assembled.
7. according to a kind of fingertip assembling jig for spring described in claim 3 or 4 or 5, it is characterized in that: the height of fingertip mounting seat is convexly equipped with expansion set seat erecting bed more than height and its upper end of flap fingertip to be assembled, and the lower end of described expansion set seat offers and is loaded on the hole, location on expansion set seat erecting bed for positioning sleeve.
8. according to a kind of fingertip assembling jig for spring described in claim 3 or 4 or 5, it is characterised in that strutting inner core drive mechanism described in: with Tui Huang mechanism drive mechanism is to share the cam mechanism of a drive shaft.
9. according to a kind of fingertip assembling jig for spring described in claim 3 or 4 or 5, it is characterised in that: the inner surface of expansion set and the conical surface that the outer surface strutting inner core is that gradient is identical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620263383.6U CN205657355U (en) | 2016-03-31 | 2016-03-31 | Contact finger spring assembly tooling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620263383.6U CN205657355U (en) | 2016-03-31 | 2016-03-31 | Contact finger spring assembly tooling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205657355U true CN205657355U (en) | 2016-10-19 |
Family
ID=57389623
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620263383.6U Withdrawn - After Issue CN205657355U (en) | 2016-03-31 | 2016-03-31 | Contact finger spring assembly tooling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205657355U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105720507A (en) * | 2016-03-31 | 2016-06-29 | 河南平高电气股份有限公司 | Contact finger spring assembly tool |
| CN109262522A (en) * | 2017-07-18 | 2019-01-25 | 平高集团有限公司 | A kind of valve seat assembly tooling |
-
2016
- 2016-03-31 CN CN201620263383.6U patent/CN205657355U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105720507A (en) * | 2016-03-31 | 2016-06-29 | 河南平高电气股份有限公司 | Contact finger spring assembly tool |
| CN109262522A (en) * | 2017-07-18 | 2019-01-25 | 平高集团有限公司 | A kind of valve seat assembly tooling |
| CN109262522B (en) * | 2017-07-18 | 2020-11-24 | 平高集团有限公司 | Valve seat assembling tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20161019 Effective date of abandoning: 20180615 |
|
| AV01 | Patent right actively abandoned |